'use strict';

const Controller = require('egg').Controller;

class ListController extends Controller {
  async index() {
     const {ctx} = this;
     const db = this.app.mongodb;
     const res = await db.collection("city").find().toArray();
     ctx.body = {
         status:200,
         msg:"城市数据",
         res
     }
  }
}

module.exports = ListController;
